The PHP single if statements is a single way decision/selection statement. When a set of statement
have to be executed when an expression is evaluated to true. It is used when we have only one alternatives.
Q.) W.A.P to print the biggest number using PHP simple if statement.
<html>
<head>
<title>if statement</title>
</head>
<body>
<?php
$a=4; $b=3;$big;
$big=$a;
if($b>$big)
{
$big=$b;
}
echo $big;
?>
</body>
</html>
Output
4